I think Juanse has figured out what I do, because we often find about about stuff at the same time. I use Alerts. You can create alerts with whatever key word you want. The trick is to tailor the key word so you don't get inundated, but also, that you don't miss on stuff you want. Check this for more details:
http://googlescholar.blogspot.com/2010/06/google-scholar-alerts.html
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